In recent years the importance of extruded alloys has increased due to the decline in copper extrusion, increased use in structural applications, environmental impact and reduced energy consumption. There have also been huge technical advances. This text provides comprehensive coverage of the metallurgical, mathematical and practical features of the process.

The demand for aluminum alloys is increasing because of their lightness, high specific strength and other attractive properties, which can exploited in improved products for a greener environment. This book gives a correlation between the processing, microstructure and properties of several aluminium alloys. Some of them are well established and used in an enormous number of applications, while others are still under development. The processing spans from casting, rapid solidification, additive manufacturing, forming, heat-treatment and welding, which can produce interesting microstructures and a useful combination of properties.

The economic importance of extrusion has increased markedly in the years, primarily because of spectacular technological advances that have drawn on both practical experience and fundamental research and that have elaborated on extrusion processes, tooling, and metal flow. Expert information of diffusion is itself diffuse, spread over an array of international technical journals and proprietary reports and presented in several languages. This book, written by acknowledged authorities and originally published in the German language, succeeds in providing a comprehensive and detailed treatment of all aspects of extrusion, with special emphasis on the latest advanced technology. Among the extruded metals covered are aluminium, lead, tin, magnesium, zinc, copper. titanium, zirconium, beryllium, uranium, nickel, and steel. Processes discussed include direct and indirect extrusion, cable sheathing by extrusion, hydrostatic extrusion, cladding by extrusion and special technology for extruding various metals. Also discussed are stresses in extrusion, economic aspects, and future developments.

The Light Metals symposia are a key part of the TMS Annual Meeting & Exhibition, presenting the most recent developments, discoveries, and practices in primary aluminum science and technology. Publishing the proceedings from these important symposia, the Light Metals volume has become the definitive reference in the field of aluminum production and related light metal technologies. The 2014 collection includes papers from the following symposia: •Alumina and Bauxite •Aluminum Alloys: Fabrication, Characterization and Applications •Aluminum Processing •Aluminum Reduction Technology •Cast Shop for Aluminum Production •Electrode Technology for Aluminum Production •Light-metal Matrix (Nano)-composites

The major issue of energy saving and conservation of the environment in the world is being emphasized to us to concentrate on lightweight materials in which aluminium alloys are contributing more in applications in the twenty-first century. Aluminium and its related materials possess lighter weight, considerable strength, more corrosion resistance and ductility. Especially from the past one decade, the use of aluminium alloys is increasing in construction field, transportation industries, packaging purposes, automotive, defence, aircraft and electrical sectors. Around 85% is being used in the form of wrought products, which replace the use of cast iron. Further, the major features of aluminium alloy are recyclability and its abundant availability in the world. In general, aluminium and its related materials are being processed via casting, drawing, forging, rolling, extrusion, welding, powder metallurgy process, etc. To improve the physical and mechanical properties, scientists are doing more research and adding some second-phase particles in to it called composites in addition to heat treatment. Therefore, to explore more in this field, the present book has been aimed and focused to bridge all scientists who are working in this field. The main objective of the present book is to focus on aluminium, its alloys and its composites, which include, but are not limited to, the various processing routes and characterization techniques in both macro- and nano-levels.

Annotation Examines characteristics of wrought and cast aluminum alloys, then presents basic aluminum alloy and temper designation systems, as developed by the Aluminum Association, and explains them with examples. Wrought and cast aluminum designations are treated in a similar fashion. Processes used to produce aluminum alloy products are described briefly, and representative applications for aluminum alloys and tempers are detailed, in areas such as electrical markets, building and construction, marine and rail transportation, packaging, and petroleum and chemical industry components. A final chapter presents 65 pages of bandw micrographs illustrating the microstructure of a range of aluminum alloys and tempers, to assist in understanding consequences of applying the production technology implied by the temper designations. Annotation copyrighted by Book News, Inc., Portland, OR